How can the oldest stars in the Universe be older than the Universe?
Frequently Asked Questions in CosmologyOf course the Universe has to be older than the oldest stars in it. So this question basically asks: which estimate is wrong - Both The age of the Universe is determined from its expansion rate: the Hubble constant, which is the ratio of the radial velocity of a distant galaxy to its distance. The radial velocity is easy to measure, but the distances are not. Thus there is currently a 11% uncertainty in the value of the Hubble constant measured directly by the Hubble Space Telescope.
What is Stars?
The Stars! FAQ - rec.games.computer.stars FAQ v1.3Stars! is an Advanced Interstellar Strategy Game and a member of 4x genre (eXplore, eXpand, eXploit, eXterminate) of PC games. It was written by Jeff Johnson and Jeff McBride with help from Jeffrey Krauss (collectively known as the Jeffs). It was originally written in 1995 and is still as fun to play now as it ever was.
What is the Universe expanding into?
Frequently Asked Questions in CosmologyThis question is based on the ever popular misconception that the Universe is some curved object embedded in a higher dimensional space, and that the Universe is expanding into this space. This misconception is probably fostered by the balloon analogy which shows a 2-D spherical model of the Universe expanding in a 3-D space.
Why can't there be objects outside what we can observe, thus making the universe larger and older?
faq2There can be objects outside what we can observe. The universe can be (and likely is) much larger than the observable universe. We know how old the universe is based on the measured rate of expansion, but we don't know its extent.
What are Trainer Stars? How do I get them?
Pokemon Ruby and Sapphire - Frequently Asked Questions (FAQs...Trainer Stars are awarded each time you complete a certain quest. They appear on the trainer card, viewable through the menu. The quests are:
Is our universe the only one, or are there others?
Cosmology Primer: FAQHopefully you won't be disappointed if we say that we don't know. There are different kinds of "other universes" that one could reasonably imagine -- other regions of space that are very far away and look very different, or regions that are separated from our own by extra dimension of space, or different branches of the quantum-mechanical wavefunction of the universe. These are all profound ideas which we won't discuss in detail here.
What is the oldest archeological site in Texas?
FAQ'sThere are quite a few sites across the state that have the distinctive remains associated with Clovis people, the earliest well documented archeological culture in North Americaabout 13,000-13,500 years old (11,000-11,500 B.C.). One of the largest and most important Clovis sites in North America is deep in the heart of Texas, the Gault site near Georgetown (see the Gault site exhibit). There is also tantalizing evidence that people may have visited Texas several thousand years earlier.
Can I name two or more stars next to each other?
International Star Registry - Frequently asked questionsYou can name stars that appear to be near each other as seen from earth. However, the stars as we see them in the night sky are not grouped together in space but are separated by vast distances. We keep records of all the starnames and their positions named through our office. This makes it possible to name another star or stars in close proximity according to the telescopic coordinates and position on the map.
Why move to the TNG Universe?
Starfleet Command III Files - FAQA When development on SFC3 started, Activision did not have the rights to TOS (or DS9). Development of the game could not have begun uses TOS / SFB source material.
What is the currently most accepted model for the Universe?
Frequently Asked Questions in CosmologyThe current best fit model is a flat ΛCDM Big Bang model where the expansion of the Universe is accelerating, and the age of the Universe is 13.7 billion years.
Why do we think that the expansion of the Universe is accelerating?
Frequently Asked Questions in CosmologyThe evidence for an accelerating expansion comes from observations of the brightness of distant supernovae. We observe the redshift of a supernova which tells us by what the factor the Universe has expanded since the supernova exploded. This factor is (1+z), where z is the redshift. But in order to determine the expected brightness of the supernova, we need to know its distance now.
What is meant by a flat Universe?
Frequently Asked Questions in CosmologyThe Universe appears to be homogeneous and isotropic, and there are only three possible geometries that are homogeneous and isotropic as shown in Part 3. A flat space has Euclidean geometry, where the sum of the angles in a triangle is 180o. A curved space has non-Euclidean geometry. In a positively curved, or hyperspherical space, the sum of the angles in a triangle is bigger than 180o, and this angle excess gives the area of the triangle divided by the square of the radius of the surface.
What about older children?
Learn and Grow: Understanding RDI with Connections CenterEarly intervention always yields better results in every form of treatment. But, our methods have been developed for people of all ages, including teenagers and adults. The key is not the age of the person, but developing a customized program that reflects the unique obstacles and strengths of each person.
How do I get stars/bars next to my name?
FAQAll members start out as "newbie" rank. The more messages you post, the higher your rank gets. To see the current list of ranks, look here.
